There are business empires built upon just that premise, although who doesn’t love two day shipping? Scientifically correct? Hell no - effective at its goal? Amazon’s market cap was a hair shy of 1.5 trillion today..Wait… are you saying that subjective reviews should not receive any weight in one’s analysis of a product’s effectiveness? That one should rely on… objective data that eschews emotions for repeatable, measurable results? Waaaaaaat?
And yes. I know I’ve been guilty of same in the past. And I can laugh about it!